#include

#include

#include

//引用Windows Multimendia APT

#pragma comment(lib,"Winmm.lib")

#define Width 400

#define High 500

IMAGE img_bk; //背景图片

float position_x, position_y; //飞机的位置

float bullet_x, bullet_y; //子弹的位置

float enemy_x, enemy_y; //敌机的位置

IMAGE img_planeNormal1, img_planeNormal2; //飞机图片

IMAGE img_planeExplode1, img_planeExplode2; //爆炸飞机图片

IMAGE img_bullet1, img_bullet2; //子弹的图片

IMAGE img_enemyplane1, img_enemyplane2; //敌机的图片

int isExpolde = 0;//飞机是否爆炸

int score = 0; //得分

void startup()

{

mciSendString("open ", NULL, 0, NULL); //打开背景音乐

mciSendString("play bkmusic repeat", NULL, 0, NULL); //循环播放

initgraph(Width, High);

loadimage(&img_bk, "D:\\c语言\\游戏图片素材\\background.jpg");

loadimage(&img_planeNormal1, "D:\\c语言\\游戏图片素材\\planeNormal2.jpg");

loadimage(&img_planeNormal2, "D:\\c语言\\游戏图片素材\\planeNormal1.jpg");

loadimage(&img_bullet1, "D:\\c语言\\游戏图片素材\\bullet2.jpg");

loadimage(&img_bullet2, "D:\\c语言\\游戏图片素材\\bullet1.jpg");

loadimage(&img_enemyplane1, "D:\\c语言\\游戏图片素材\\enemyplane2.jpg");

loadimage(&img_enemyplane2, "D:\\c语言\\游戏图片素材\\enemyplane1.jpg");

position_x = Width * 0.5;

position_y = High * 0.7;

bullet_x = position_x;

bullet_y = -85;

enemy_x = Width * 0.5;

enemy_y = 10;

BeginBatchDraw();

}

void show()

{

putimage(0, 0, &img_bk); //显示背景

if (isExpolde == 0)

{

putimage(position_x - 50, position_y - 60, &img_planeNormal1, NOTSRCERASE); //显示飞机

putimage(position_x - 50, position_y - 60, &img_planeNormal2, SRCINVERT);

putimage(bullet_x - 7, bullet_y, &img_bullet1, NOTSRCERASE); //显示子弹

putimage(bullet_x - 7, bullet_y, &img_bullet2, SRCINVERT);

putimage(enemy_x, enemy_y, &img_enemyplane1, NOTSRCERASE); //显示敌机

putimage(enemy_x, enemy_y, &img_enemyplane2, SRCINVERT);

}

else

{

putimage(position_x - 50, position_y - 60, &img_planeExplode1, NOTSRCERASE); //显示爆炸飞机

putimage(position_x - 50, position_y - 60, &img_planeExplode2, SRCINVERT);

}

outtextxy(Width * 0.48, High * 0.95, "得分： ");

char s[5];

printf(s, "%d", score);

outtextxy(Width * 0.55, High * 0.95, s);

FlushBatchDraw();

Sleep(2);

}

void updateWithoutIput()

{

if (isExpolde == 0)

{

if (bullet_y > -25)

bullet_y = bullet_y - 3;

if (enemy_y < High - 25)

enemy_y = enemy_y + 0.5;

else

enemy_y = 10;

}

if (fabs(bullet_x - enemy_x) + fabs(bullet_y - enemy_y) < 80) //子弹击中敌机

{

enemy_x = rand() % Width;

enemy_y = -40;

bullet_y = -85;

mciSendString("close gemusic", NULL, 0, NULL); //先把前面一次音乐关闭

mciSendString("open ", NULL, 0, NULL); //打开音乐

mciSendString("play gemusic", NULL, 0, NULL); //仅播放一次

score++;

if (score > 0 && score % 5 == 0 && score % 2 != 0)

{

mciSendString("close 5music", NULL, 0, NULL); //先把前面一次音乐关闭

mciSendString("open ", NULL, 0, NULL); //打开音乐

mciSendString("play 5music", NULL, 0, NULL); //仅播放一次

}

if (score % 10 == 0)

{

mciSendString("close 10music", NULL, 0, NULL); //先把前面一次音乐关闭

mciSendString("open ", NULL, 0, NULL); //打开音乐

mciSendString("play 10music", NULL, 0, NULL); //仅播放一次

}

}

if (fabs(position_x - enemy_x) + fabs(position_y - enemy_y) < 150) //敌机撞中我机

{

isExpolde = 1;

mciSendString("close exmusic", NULL, 0, NULL); //先把前面一次音乐关闭

mciSendString("open ", NULL, 0, NULL); //打开音乐

mciSendString("play exmusic", NULL, 0, NULL); //仅播放一次

}

}

void updateWithInput()

{

if (isExpolde == 0)

{

MOUSEMSG m; //定义鼠标消息

while (MouseHit()) //检测是否有鼠标消息

{

m = GetMouseMsg();

if (m.uMsg == WM_MOUSEMOVE)

{

//飞机的位置等于鼠标所在的位置

position_x = m.x;

position_y = m.y;

}

else if (m.uMsg == WM_LBUTTONDOWN)

{//按下鼠标左键发射子弹

bullet_x = position_x;

bullet_y = position_y - 85;

mciSendString("close fgmusic", NULL, 0, NULL); //先把前面一次音乐关闭

mciSendString("open ", NULL, 0, NULL); //打开音乐

mciSendString("play fgmusic", NULL, 0, NULL);

}

}

}

}

void gameover()

{

EndBatchDraw();

_getch();

closegraph();

}

int main()

{

startup();

while (1)

{

show();

updateWithoutIput();

updateWithInput();

}

gameover();

return 0;

}

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